“…Although the primary dependent variable in all studies captured teacher instructional practice, less than half of studies collected student outcome variables ( n = 15, 46.88%). Student-level dependent variables included student engagement (Cheek, 2016; Holden, 2016; Lown, 2017; Sweigart, Landrum, & Pennington, 2015; White, 2018), disruptive behavior (Lown, 2017; Nguyen, 2015; Sweigart et al, 2015; Taber, 2015; White, 2018), percentage of correct responses (Cheek, 2016; Garland, 2013; Scheeler, McAfee, Ruhl, & Lee, 2006), expressive communication (Coogle, Ottley, Rahn, & Storie, 2018; Coogle, Ottley, Storie, Rahn, & Burt, 2017; Coogle, Ottley, Storie, Rahn, & Burt, 2018; Ottley & Hanline, 2014; Ottley, Piasta, Coogle, Spear, & Rahn, 2018), use of self-regulated learning strategies (Holden, 2016), and “initiation compliance,” or following directions (Wimberly, 2016).…”